A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-151-0303
NSN 5960-01-366-3260
NSN 5935-01-446-7564
NSN 5975-01-235-9225
NSN 6620-01-208-5915
NSN 5920-01-441-2481
NSN 4140-01-147-4764
NSN 5925-01-024-9136
NSN 6240-01-575-0613
NSN 6145-00-205-4046
NSN 5930-00-394-9909
NSN 6650-01-209-2409